Finding the Fourth Proportional to 2,861,972.81, 4,294,927.52 and 1,179,076.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,972.81 : 4,294,927.52 = 1,179,076.31 : x
2. Step 2: Convert to fraction form
   2,861,972.81/4,294,927.52 = 1,179,076.31/x
3. Step 3: Cross multiply
   2,861,972.81x = 4,294,927.52 × 1,179,076.31
4. Step 4: Simplify right side
   2,861,972.81x = 5,064,047,305,684.06
5. Step 5: Solve for x
   x = 5,064,047,305,684.06/2,861,972.81
6. Step 6: Final answer
   x = 1,769,425.37